Watch Mean Girl Murders

Las Vegas is a playground for top female fitness competitors. Winning is important, and when jealousy spirals out of control, one woman loses her life.

There is only one woman on death row in Tennessee, and this is her story. In 1995, Christa Pike is introduced to satanism. Her fascination with the dark underworld grows until it comes to a deadly head in the woods one night in January.

A shooting in a luxury high-rise building sends shockwaves across Uptown, an upmarket neighborhood. Beginning with surveillance video from the crime scene, cops quickly unearth a suspect list and a scheme motivated by economic envy.

Becoming an influencer is a full-time job that can inspire jealousy and rivalry in the competition for followers. When a tragic accident pulls back the curtain on one very online life, what really happens on the other side of the screen emerges.

When two beach beauties discover they are dating the same boy, they go to war with each other on social media and in real life, with tragic consequences.

At a Warren, Michigan, high school, two straight-A students compete for more than just grades, and the results turn deadly.

In Marathon County, Wisconsin, a Dairy Princess may be more popular than a Homecoming Queen. When a person is discovered killed, detectives sift through a large pool of suspects, including strangers and foes.

In junior high, social standing is crucial, so Shanda Sharer works hard to establish new friends when she starts at her new school. She unwittingly becomes involved in a romance between a popular jock and the leader of the clique known as "the Hoods."

A group of girls form lifelong bonds during church camp. As adults, life leads them down numerous paths, including problematic relationships and unexpected pregnancies. Their ties last until one of them disappears.

High School freshman Keri Murphy isn't afraid to fight for a place in the world of show choir. When she teams up with fellow songstress Rebecca Keller, their passions collide, and the only way to get what they want is for someone to die.